Merge pull request #3641 from nextcloud/renovate/gradle-gradle-build-action-3.x

chore(deps): update gradle/gradle-build-action action to v3.1.0

.github/workflows/unit-tests.yml

@@ -25,7 +25,7 @@ jobs:
                     distribution: "temurin"
                     java-version: 17
             -   name: Run unit tests with coverage
-                uses: gradle/gradle-build-action@3b1b3b9a2104c2b47fbae53f3938079c00c9bb87 # v3.0.0
+                uses: gradle/gradle-build-action@29c0906b64b8fc82467890bfb7a0a7ef34bda89e # v3.1.0
                 with:
                     arguments: testGplayDebugUnit
             -   name: Upload test artifacts